Thursday’s 3.1 magnitude earthquake was the latest of five notable aftershocks to hit Berkeley since a 4.3 magnitude ...

Portions of Hawaii’s Big Island were rattled by an earthquake on Sunday. According to the U.s. Geological Survey (USGS), a ...

A major earthquake hasn't struck any of California's biggest cities in more than three decades, but the "Big One" is a matter ...

To see how a magnitude-9.0 earthquake would rattle the Pacific Northwest, researchers ran 50 virtual simulations on a ...

Supershear earthquakes are more common than previously believed, some scientists say — carrying potentially profound risk for ...

Campers in the Esterhazy, Sask., area were shaken after an earthquake and a snowstorm came through during the Thanksgiving ...

Two fault lines on the west coast of North America—the Cascadia and San Andreas—appear to be seismically synchronized, with ...

A massive Pacific Northwest earthquake could trigger a devastating second quake on California's San Andreas Fault, a new ...

The Senate on Monday morning temporarily suspended its committee hearings as it conducted an earthquake and fire drill, ...

A newly identified link between two notorious geologic zones suggests a major earthquake at one site could trigger another ...

Interior Secretary Jonvic Remulla on Thursday expressed belief that the so-called “Big One,” a projected magnitude 7.2 ...